Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA

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Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA Detail:

Detail Product Description

All weights are made of premium stainless steel to make them corrosion resistant.

Monobloc weights are specially designed for long term stability, and weights with an adjusting cavity provide best value for money.

Electrolytic polishing ensures glossy surfaces for anti adhesion effects.

ASTM weights 1 kg -5kg sets are supplied in attractive, durable, high quality, patented aluminium box with protective polyethylene foam and

ASTM weights cylindrical shape are adjusted to meet class 0, class 1, class 2, class 3, class 4, class 5, class 6, class 7.

Aluminium box designed in an excellent protective way with bumpers by which the weights will be protected in a firm way.

Nominal Value:1mg-200mg

Standard: ASTM E617-13

Susceptibility: 0.01- 0.005

Calibration certificate: yes

Box : Aluminium box (included)

Design : cylindrical

ASTM Class: class 0, class 1, class 2,class 3, class 4, class 5, class 6, class 7.

Material: high class stainless steel, plated steel

Density

Nominal Value ρmin,ρmax(10³kg/m³)
Class
E1 E2 F1 F2 M1
≤100g 7.934..8.067 7.81….8.21 7.39….8.73 6.4….10.7 ≥4.4
50g 7.92…8.08 7.74….8.28 7.27….8.89 6.0….12.0 ≥4.0
20g 7.84….8.17 7.50….8.57 6.6….10.1 4.8….24.0 ≥2.6
10g 7.74….8.28 7.27….8.89 6.0….12.0 ≥4.0 ≥2.0
5g 7.62….8.42 6.9….9.6 5.3….16.0 ≥3.0
2g 7.27….8.89 6.0….12.0 ≥4.0 ≥2.0
1g 6.9….9.6 5.3….16.0 ≥3.0
500mg 6.3…10.9 ≥4.4 ≥2.2
200mg 5.3…16.0 ≥3.0
100mg ≥4.4
50mg ≥3.4
20mg ≥2.3

Processing

For high class SS it goes though mirroring and mechanical polishing

And for chrome plated or titanium plated after shaping it we elcetrically coat it with chrome

Application

ASTM weights can be used as reference standard in calibrating other weights and appropriate for calibrating high-precision analytical and high-precision toploading balances, laboratory students, and rough industrial weighing.

Advantage

With more than ten years of experience combined with special skill acquired through years of weight polishing guarantee the consistent high quality for all customer demands.

ASTM weights are designed to resist dust offering a long term stability.

Tolerance

Denomination metric

Tolerance
Class 0 Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7

200 g

0.25

0.50

1.0

2.0

4.0

15

20

160

100 g

0.13

0.25

0.50

1.0

2.0

9

10

100

50 g

0.060

0.12

0.25

0.60

1.2

5.6

7

62

30 g

0.037

0.074

0.15

0.45

0.90

4.0

5

44

20 g

0.037

0.074

0.1

0.35

0.70

3.0

3

33

10 g

0.025

0.050

0.074

0.25

0.50

2.0

2

21

5 g

0.017

0.034

0.054

0.18

0.36

1.3

2

13

3 g

0.017

0.034

0.054

0.15

0.30

0.95

2.0

9.4

2 g

0.017

0.034

0.054

0.13

0.26

0.75

2.0

7.0

1 g

0.017

0.034

0.054

0.10

0.20

0.50

2.0

4.5

500 mg

0.005

0.010

0.025

0.080

0.16

0.38

1.0

3.0

300 mg

0.005

0.010

0.025

0.070

0.14

0.30

1.0

2.2

200 mg

0.005

0.010

0.025

0.060

0.12

0.26

1.0

1.8

100 mg

0.005

0.010

0.025

0.050

0.10

0.20

1.0

1.2

50 mg

0.005

0.010

0.014

0.042

0.085

0.16

0.50

0.88

30 mg

0.005

0.010

0.014

0.038

0.075

0.14

0.50

0.68

20 mg

0.005

0.010

0.014

0.035

0.070

0.12

0.50

0.56

10 mg

0.005

0.010

0.014

0.030

0.060

0.10

0.50

0.40

5 mg

0.005

0.010

0.014

0.028

0.055

0.080

0.50

3 mg

0.005

0.010

0.014

0.026

0.052

0.070

0.20

2 mg

0.005

0.010

0.014

0.025

0.050

0.060

0.20

1 mg

0.005

0.010

0.014

0.025

0.050

0.050

0.10

Why Choose Us

Yantai Jiaijia Instrument Co., Ltd. is an enterprise that emphasizes on continuous development of the product and imporvement on the quality.

With a stable and a reliable product quality and good business reputation, we have won the trust of our customers, and we have followed the market development trends  to meet the needs of our customers.


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Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA detail pictures


Related Product Guide:
New weights and their correct classification method
Why is there an error in weight calibration?

With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Factory source F1 Class Weight Box - ASTM calibration weights set (1 mg-200 g) cylindrical shape – JIAJIA , The product will supply to all over the world, such as: America, Belize, Dominica, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and meticulous after-sales service. We firmly believe that: we are outstanding as we are specialized.
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    5 Stars By Nicole from Ecuador - 2017.12.19 11:10
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